{% load comments %}
<form action="{% comment_form_target %}" method="POST">
  {% for field in form %}
    {% if field.is_hidden %}
      {{ field }}
    {% else %}
      <p
        {% if field.errors %} class="error"{% endif %}>
        {% if field.errors %}{{ field.errors }}{% endif %}
        {{ field.label_tag }} {{ field }}
      </p>
    {% endif %}
  {% endfor %}    

  {% if captcha_error %}<p class="error">{{ captcha_error }}</p>{% endif %}
  <script type="text/javascript"
   src="http://api.recaptcha.net/challenge?k=yourkeyhere">
  </script>

  <noscript>
     <iframe src="http://api.recaptcha.net/noscript?k=yourkeyhere"
         height="300" width="500" frameborder="0"></iframe><br>
     <textarea name="recaptcha_challenge_field" rows="3" cols="40">
     </textarea>
     <input type="hidden" name="recaptcha_response_field" value="manual_challenge">
  </noscript>

  <p class="submit">
    <input type="submit" name="submit" class="submit-post" value="Post">
  </p>
</form>
